Material specific reamer shanks are ground to next smallest shank diameter listed in NAS 897 if tool diameter is within .005" of shank diameter

Modifications: (Prompt delivery)

Modified tool diameter - priced below

Metric tool diameter

Closer tool diameter tolerance

End chamfer other than 45º

End cutting or corner radius

Increased / decreased circular margin

Increased / decreased tool diameter back taper

Shortened shank or reduced shank diameter

Flat(s) or tang on shank

Coatings available:

TITANIUM NITRIDE - TiN

TITANIUM CARBONITRIDE - TiCN

ZIRCONIUM NITRIDE - ZrN

AL TITANIUM NITRIDE - AITiN

Notes Ordering Instructions:
Specify dimensions according to the letters (A, B, C, D, G & H) indicated on line drawing. Also, indicate if pilot is cutting or non-cutting and describe material being machined. Recommended stock removal is 3% per cutting diameter. Maximum between major and minor diameter (cutting or non-cutting pilot) should not exceed 6%. Both major and minor cutting diameter must be within cuttting diameter range listed. Non-cutting pilot diameter can be smaller than cutting diameter range as indicated in the "non-cutting pilot minmum diameter" column.

Below is a list of standard Step Reamers offered by Hannibal Carbide Tool. If you do not see the Step Reamers you are looking for you can click here for our SPECIAL TOOL QUOTE REQUEST FORM and fax (573-221-1140) or email your request to Hannibal. Within 24 hours we will let you know how we can supply your Step Reamers. For technical assistance with your Reamers please click here to fill out and submit our HANNIBAL TECHNICAL SUPPORT QUESTIONNAIRE.

Major & Minor Cutting Diameter Range

Dimensions

Type 458EDP NO.

Finished to Modified Tool DiameterPrice Each - Based on Quantity Ordered

Diameter

No. of Flutes

Length

Low

High

Non-Cut Pilot Min.

Max. Shank

Flute & Carbide

Overall

1

2

3

4

5-7

8-14

Over 14

.4411

.4720

.4150

.3730

6

1 3/4

7

45815ST

$149.35

$117.00

$106.15

$101.00

$95.45

$91.10

$84.75

1.2531

1.3155

1.1780

.9995

8

3

11 1/2

45842ST

251.85

217.35

205.85

200.35

194.45

189.75

183.00

.1770

.2040

.1660

.1805

4

1 1/8

4 1/2

45806ST

129.90

97.50

86.65

81.50

75.95

71.60

65.30

.8471

.8780

.7970

.7495

6

2 5/8

10

45828ST

187.10

151.10

139.05

133.35

127.15

122.30

115.30

.5971

.6280

.5610

.5615

6

2 1/4

9

45820ST

166.25

131.60

120.00

114.45

108.55

103.85

97.05

.3151

.3470

.2960

.2792

4

1 1/2

6

45811ST

133.70

101.35

90.45

85.40

79.80

75.45

69.10

1.0031

1.0660

.9430

.8745

8

2 3/4

10 1/2

45834ST

214.35

179.85

168.20

162.75

156.85

152.20

145.50

.7221

.7530

.6790

.6245

6

2 1/2

9 1/2

45824ST

172.45

137.80

126.20

120.70

114.75

110.10

103.30

.4721

.5030

.4440

.4355

6

2

8

45816ST

160.05

125.35

113.75

108.25

102.30

97.65

90.85

1.3156

1.3780

1.2370

.9995

8

3 1/4

12

45844ST

264.05

229.55

218.05

212.55

206.60

201.95

195.20

.2041

.2210

.1920

.2075

4

1 1/4

5

45807ST

129.90

97.50

86.65

81.50

75.95

71.60

65.30

.8781

.9090

.8260

.7495

6

2 5/8

10

45829ST

206.10

170.15

158.05

152.40

146.15

141.35

134.30

.6281

.6590

.5900

.5615

6

2 1/4

9

45821ST

168.05

133.40

121.75

116.20

110.30

105.60

98.85

.3471

.3780

.3260

.3105

4

1 3/4

7

45812ST

133.70

101.35

90.45

85.40

79.80

75.45

69.10

1.0661

1.1280

1.0020

.8745

8

2 7/8

11

45836ST

226.35

191.85

180.35

174.90

168.95

164.30

157.55

.7531

.7840

.7080

.6245

6

2 1/2

9 1/2

45825ST

176.00

141.35

129.80

124.25

118.25

113.65

106.85

.5031

.5340

.4730

.4355

6

2

8

45817ST

162.65

128.00

116.40

110.90

104.90

100.20

93.45

1.3781

1.4405

1.2960

.9995

8

3 1/4

12

45846ST

280.15

245.60

234.05

228.55

222.65

218.05

211.25

.2381

.2530

.2240

.2405

4

1 1/2

6

45808ST

129.90

97.50

86.65

81.50

75.95

71.60

65.30

.9091

.9410

.8550

.7495

8

2 5/8

10

45830ST

206.10

170.15

158.05

152.40

146.15

141.35

134.30

.6591

.6910

.6200

.5615

6

2 1/4

9

45822ST

168.05

133.40

121.75

116.20

110.30

105.60

98.85

.3781

.4090

.3550

.3105

4

1 3/4

7

45813ST

137.10

104.80

93.95

88.80

83.25

78.85

72.55

1.1281

1.1905

1.0610

.9995

8

2 7/8

11

45838ST

233.60

199.05

187.50

182.05

176.10

171.45

164.70

.7841

.8160

.7370

.6245

6

2 1/2

9 1/2

45826ST

176.00

141.35

129.80

124.25

118.25

113.65

106.85

.5341

.5660

.5020

.4355

6

2

8

45818ST

162.65

128.00

116.40

110.90

104.90

100.20

93.45

1.4406

1.5030

1.3550

1.2495

8

3 1/2

12 1/2

45848ST

286.35

251.85

240.35

234.85

228.95

224.30

217.50

.2531

.2840

.2380

.2485

4

1 1/2

6

45809ST

131.40

99.00

88.15

83.00

77.50

73.10

66.75

.9411

.9720

.8850

.7495

8

2 5/8

10

45831ST

212.55

176.55

164.50

158.75

152.55

147.70

140.65

.2211

.2380

.2080

.2265

4

1 1/2

6

4582344ST

129.90

97.50

86.65

81.50

75.95

71.60

65.30

.4091

.4410

.3850

.3730

6

1 3/4

7

45814ST

143.15

110.75

99.90

94.70

89.20

84.80

78.55

1.1906

1.2530

1.1200

.9995

8

3

11 1/2

45840ST

246.95

212.50

200.85

195.40

189.55

184.85

178.15

.8161

.8470

.7670

.6245

6

2 1/2

9 1/2

45827ST

180.25

145.60

134.00

128.45

122.55

117.85

111.10

.5661

.5970

.5320

.4355

6

2

8

45819ST

166.25

131.60

120.00

114.45

108.55

103.85

97.05

.2841

.3150

.2670

.2792

4

1 1/2

6

45810ST

131.40

99.00

88.15

83.00

77.50

73.10

66.75

.9721

1.0030

.9140

.8745

8

2 3/4

10 1/2

45832ST

212.55

176.55

164.50

158.75

152.55

147.70

140.65

.6911

.7220

.6500

.5615

6

2 1/4

9

45823ST

172.45

137.80

126.20

120.70

114.75

110.10

103.30

The specifications of the Step Reamers listed above are only the dimensions that are critical to the application. Please choose the Reamers that meet your specific needs.

Everyone at Hannibal would like to THANK YOU for the privilege of servicing your Step Reamers needs.